August Weather in Varna, Bulgaria

Last updated: August 21, 2025

August in Varna, Bulgaria showcases a delightful summer climate, with temperatures peaking at a maximum of 31°C (88°F) and settling to a comfortable average of 24°C (76°F). The evenings bring a refreshing change, as temperatures dip to a minimum of 17°C (62°F). While the month sees about 14 mm (0.6 in) of precipitation across three days, the humidity level hovers around 60%, ensuring a warm yet pleasant atmosphere. Ideal for sun-seekers and outdoor enthusiasts, August offers a vibrant experience in this coastal haven.

August Temperature in Varna

In August, Varna basks in the warmth of summer, showcasing mild evenings and soaring daytime temperatures. With minimums around 17°C (62°F) and average highs peaking at 31°C (88°F), the city offers a perfect climate for beachgoers and sun-seekers alike. This month marks a significant shift from the cooler spring months, as temperatures consistently hover around 24°C (76°F), providing an inviting atmosphere to explore the vibrant seaside culture. The transition from July, with its similar highs, further solidifies August as a prime time to enjoy Varna’s beautiful coastal scenery before the autumn chill begins to creep in.

August Weather in Varna: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Varna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Varna, August typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec384144506170747569605144
Data source: Temperature data for Varna generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Varna

August in Varna, Bulgaria, marks a significant dip in precipitation, with only 14 mm (0.6 in) of rainfall over a mere 3 days. This represents one of the driest months of the year, contributing to a distinctly arid summer experience in the coastal city. Following the wetter months of June and July, which average 85 mm (3.4 in) and 51 mm (2.0 in) respectively, August’s dryness underscores a shift towards the transitional autumn season. As the hot summer days linger, the minimal rainfall allows for ample sunshine and ideal conditions for outdoor activities, making August a favorite for beachgoers and tourists alike.

August Precipitation Trends in Varna

The chart displays monthly precipitation patterns in Varna, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Varna, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec584053333685511418605573
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Varna

In Varna, Bulgaria, August marks a significant transition in humidity levels, with an average of just 60%, the lowest of the year. As summer reaches its peak, residents and visitors alike enjoy the warmth accompanied by a more comfortable atmosphere compared to the 84% humidity in January. The decline from 69% in July to 60% in August showcases a steady decrease throughout the summer months, creating a more pleasant outdoor experience. This trend continues into September as humidity slightly increases to 63%, yet remains far below the winter averages. Thus, August in Varna offers a refreshing reprieve from the high humidity levels seen earlier in the year, making it an ideal time for exploring the coastal city.

August Average Humidity in Varna

This chart illustrates the average monthly humidity levels in Varna, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Varna is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%81%79%75%77%71%69%60%63%76%81%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Varna

In August, Varna, Bulgaria, experiences one of its highest UV Index levels at 9, categorized as very high. This trend of increased UV radiation continues from July, maintaining a burn time of just 15 minutes for unprotected skin. As summer peaks, visitors and locals alike should remain vigilant about sun exposure, using protective measures such as sunscreen and clothing to mitigate the risk of sunburn. Following August, the UV Index begins to taper off in September, dropping to 7, signaling a shift toward safer outdoor conditions. To stay informed, check the latest updates on the Varna UV Index.

Maximum UV Index Levels in Varna for August

The chart shows the monthly maximum UV Index (UVI) for Varna in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Varna typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246789997532
Data source: Varna August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

August Sunshine in Varna

In Varna, Bulgaria, August shines with an impressive 405 hours of sunshine, marking it the tail end of an exceptional summer month. As we trace the trends, it's clear that the seaside city basks in abundant sunlight, particularly from late spring into summer, peaking in July with 430 hours. This golden stretch gradually tapers off in August, yet it remains robust compared to the winter months, where sunshine drops to a meager 166 hours in January. The gradual decline continues into the fall, but with the warmth of summer still lingering, August offers a perfect blend of vibrant days and comfortable nights, inviting both locals and tourists to revel in the last whispers of summer.

Monthly Sunshine Duration in Varna: August Highlighted

The August sunshine duration represents the total number of hours Varna experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec166h225h288h350h398h402h430h405h341h286h223h206h
Data source: Varna August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Varna During August

In Varna, Bulgaria, August stands out as one of the sunniest months of the year, boasting a solid 75% chance of sunshine. This is a slight dip from the peak 77% seen in July, but it still marks a significant contrast to the early months of the year, where percentages hover below 50%. Notably, as spring transitions into summer, the likelihood of sunny days steadily increases, reaching its zenith in the height of summer. By August, visitors can expect splendid weather, ideal for beach outings and outdoor activities, with only September showing a more moderate 55% chance of sun before the cooler months set in.

Percentage of Sunny Days in August in Varna

The chart illustrates the percentage of sunny days in Varna throughout the year, with August highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Varna experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec28%37%42%46%45%43%77%75%55%35%33%30%
Data source: Varna August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Varna in August

In August, Varna, Bulgaria enjoys 13 hours of daylight, a wonderful continuation of summer's ample sunshine. Following the peak of June with 15 hours, daylight gradually begins to wane, transitioning into the shorter days of autumn. This pattern reflects a steady decrease from July's 14 hours, yet August still allows plenty of time for beach outings and evening strolls by the coast. As the month progresses, locals and visitors alike can savor the lingering warmth and light before the days shorten further in September, marking a shift towards the tranquil beauty of fall.

Average Daylight Hours in Varna for August

The chart illustrates the variation in daylight duration in Varna throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 21m10h 30m11h 57m13h 25m14h 41m15h 19m14h 59m13h 52m12h 27m10h 58m9h 40m9h
Data source: Varna daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Varna

In August, the gentle breezes of Varna, Bulgaria linger at an average wind speed of just 3.5 m/s (8 mph), making it one of the calmer months of the year. This trend of reduced wind continues from the previous summer months, where July also registered a similar speed. As the temperatures peak in this coastal city, the soft winds create a warm yet refreshing ambiance, perfect for leisurely beach strolls and outdoor activities. Transitioning into September, wind speeds pick up slightly to 4.4 m/s (10 mph), signaling a subtle shift as autumn approaches. Overall, August’s tranquil gusts offer a serene backdrop, inviting residents and visitors alike to savor the last flavors of summer before the winds of change begin to blow.

Average August Wind Speed in Varna

The chart displays monthly wind speed patterns in Varna, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.34.54.93.53.63.53.83.5 m/s4.45.24.25.6
Data source: Varna August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Varna Compares to Other Months

Weather in Varna varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Varna, focusing on differences in temperature, rainfall, humidity, and UV levels.

August and January in Varna present starkly contrasting weather patterns. August boasts warmer temperatures, with an average of 24°C (76°F) and highs reaching up to 31°C (88°F), while January's chill brings much lower averages of just 3°C (38°F) and maximums of 14°C (58°F). Precipitation is also notably different; August experiences lighter rainfall with only 14 mm (0.6 in) over three days, in contrast to January’s substantial 58 mm (2.3 in) over eight days. Additionally, January’s humidity at 84% contributes to a damp cold, whereas August maintains a relatively comfortable humidity level of 60%. For a closer look at January's weather, you can check Varna weather in January.

August and February present contrasting weather conditions that define the character of each month. In August, temperatures range from a mild 17°C (62°F) to a warm 31°C (88°F), with an average of 24°C (76°F), accompanied by low precipitation of 14 mm (0.6 in) over just three days and a comfortable humidity level of 60%. In stark contrast, February experiences much colder temperatures, with a range from -5°C (22°F) to a maximum of 15°C (60°F) and an average of only 5°C (41°F). This month sees significantly higher precipitation at 40 mm (1.6 in), spread over seven days, coupled with increased humidity at 81%. These differences highlight the seasonal shifts, making August ideal for warm weather activities, while February calls for cozy indoor settings. For more details, you can check Varna weather in February.

In August, the weather is typically warm and pleasant, with average temperatures around 24°C (76°F) and maximums reaching up to 31°C (88°F). The month sees relatively little rainfall, totaling just 14 mm (0.6 in) across about 3 days, and the humidity hovers around 60%. In stark contrast, March experiences much cooler conditions, with an average temperature of 6°C (44°F), and lows dropping to -9°C (16°F). Precipitation is more frequent, totaling 53 mm (2.1 in) over 9 days and accompanied by higher humidity at 79%. For more detailed weather insights, visit Varna weather in March.

In comparing the weather of August and April, it's clear that August is significantly warmer, with average temperatures ranging from 17°C (62°F) to a maximum of 31°C (88°F), while April sees much cooler temperatures that span from a minimum of 2°C (36°F) to a maximum of 22°C (72°F). Humidity levels are notably lower in August at 60%, compared to April's relatively higher humidity of 75%. Additionally, April experiences more precipitation, with 33 mm (1.3 in) falling over 6 days, while August is drier, recording only 14 mm (0.6 in) over 3 days. For a closer look at the weather specifics in April, you can check Varna weather in April.

August typically presents warmer weather compared to May, with average temperatures ranging from a mild 24°C (76°F) to a peak of 31°C (88°F), while May's average temperature hovers around 16°C (61°F), reaching a maximum of 25°C (77°F). Precipitation is notably lower in August, accumulating only 14 mm (0.6 in) over just 3 days, in contrast to May’s significantly higher rainfall of 36 mm (1.4 in) spread across 9 days. Additionally, the humidity in May tends to be higher at 77%, whereas August maintains a more comfortable level at 60%. For more detailed information on May weather, visit Varna weather in May.

August typically offers warmer temperatures compared to June, with averages around 24°C (76°F) in August versus 21°C (70°F) in June. The maximum temperatures in August reach up to 31°C (88°F), while June's highs are slightly lower at 29°C (84°F). However, June is significantly wetter, receiving about 85 mm (3.4 in) of precipitation over 15 days, in stark contrast to August's relatively dry climate with only 14 mm (0.6 in) over just 3 days. Additionally, humidity levels are higher in June at 71%, compared to 60% in August, making June feel more muggy overall. For a more detailed look at June's weather, you can visit Varna weather in June.

August typically experiences slightly warmer temperatures than July, with average highs of 31°C (88°F) aligning with July's peaks, but an increase in average temperature from 23°C (74°F) in July to 24°C (76°F) in August. Additionally, August is characterized by lower precipitation, with only 14 mm (0.6 in) over 3 days, compared to July's 51 mm (2.0 in) over 9 days, indicating a drier month overall. The humidity also decreases from 69% in July to 60% in August, contributing to a more comfortable climate in the late summer. For a deeper look into how weather varies, check Varna weather in July.

August tends to be warmer than September, with temperatures ranging from a minimum of 17°C (62°F) to a maximum of 31°C (88°F) and an average of 24°C (76°F). In contrast, September sees cooler temperatures, with a minimum of 10°C (50°F), average of 20°C (69°F), and a maximum of 28°C (83°F). While August has slightly less precipitation at 14 mm (0.6 in) over 3 days, September experiences a bit more rainfall, totaling 18 mm (0.7 in) but also over 3 days. Additionally, humidity rises slightly in September to 63% compared to 60% in August. For more details, check Varna weather in September.

August typically showcases warm temperatures, with a minimum of around 17°C (62°F) and highs reaching up to 31°C (88°F), while averaging 24°C (76°F). The month experiences relatively low precipitation, averaging just 14 mm (0.6 in) over approximately 3 days, and the humidity levels sit at a comfortable 60%. In contrast, October brings a significant shift in the weather landscape. The temperatures drop, with minimums of 7°C (44°F) and an average of 15°C (60°F), while still enjoying some warmer days that can reach up to 26°C (78°F). However, this month also sees a marked increase in rainfall, totaling around 60 mm (2.3 in) across about 6 days, and the humidity rises to 76%. For more detailed information about the climate, check out Varna weather in October.

August and November present starkly contrasting weather conditions. In August, temperatures are warm and inviting, ranging from a mild 17°C (62°F) at night to a hot 31°C (88°F) during the day, with an average of 24°C (76°F). Precipitation is minimal, with only 14 mm (0.6 in) spread across about 3 days, and humidity stands at 60%, making for a comfortable summer month. In contrast, November experiences much cooler temperatures, with lows dipping to -1°C (30°F) and daytime highs averaging 11°C (52°F), peaking at 21°C (71°F). This month sees significantly higher rainfall, totaling 55 mm (2.1 in) over 8 days, and a rise in humidity to 81%, contributing to a damp and chilly atmosphere. For more insights on the weather in November, check out Varna weather in November.

August and December present strikingly different weather conditions. In August, temperatures are warm, ranging from a minimum of 17°C (62°F) to a maximum of 31°C (88°F), with an average of 24°C (76°F). Precipitation is relatively low at 14 mm (0.6 in) over just 3 days, and humidity hovers around 60%. In contrast, December experiences much colder temperatures, with lows plunging to -5°C (23°F) and highs reaching only 17°C (63°F), averaging 7°C (44°F). The month sees significantly more precipitation, totaling 73 mm (2.9 in) across 11 days, and a higher humidity level of 84%. For more details about December weather in Varna, check out Varna weather in December.

Compare Varna's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Varna

In August, Varna experiences some of its warmest weather of the year, offering a delightful contrast to the cooler months. With average temperatures soaring to 24°C (76°F) and maximums reaching as high as 31°C (88°F), this month invites sun-seekers to enjoy the beach and outdoor activities. While humidity remains moderate at around 60%, the relatively low precipitation of 14 mm (0.6 in) over just a few days ensures plenty of sunshine, making August a perfect time for those looking to soak up the summer vibes. For more insights into Varna's climate and how it transitions through the seasons, check out Varna Climate.